Here we will show you how to calculate the factorial of 122 (aka 122 factorial) and give you the approximate scientific notation answer and the exact answer.
Before we begin, note that the factorial of 122 can be written as 122 followed by an exclamation mark like this: 122!
Factorial of 122 means that you multiply 122 by every number below it. Therefore, you calculate the factorial of 122 by multiplying 122 by 121, then by 120, and so on all the way down to 1. In other words, we calculate 122 × 121 × 120 × ... × 1 to get 122 factorial.
The answer to 122 factorial (122!) contains 203 digits and we have listed the exact entire answer at the bottom of this page. However, below is the approximate scientific notation answer to 122 factorial:
9.8750442008 × 10202
The answer above is also sometimes written as 9.8750442008e+202. Regardless, it means that the approximate answer to 122! is 98750442008 followed by 192 more digits.
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Like we promised, below is the exact answer to 122 factorial (122!) with all 203 digits:
98750442008336013624115798714482080125644041369783596059584700502676714572050143649033796427745042294071023050579626404736512939596842694895821378210620013388054747214795243520000000000000000000000000000
What is the factorial of 123?
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